Struct MatchArm 

pub struct MatchArm {
    pub v: String,
    pub ty: Option<TypeAst>,
    pub body: Rc<Expr>,
}

an arm of a match

Fields

v: String

the variable

ty: Option<TypeAst>

the type it matches; none for the catch-all

body: Rc<Expr>

the body

Trait Implementations

impl Clone for MatchArm

fn clone(&self) -> MatchArm

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MatchArm

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.